<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script type="module">
        import {} from "./2.js";
        import {} from "./2.js";//只解析一次
               //唐玮


               //全部导入
         import * as api from "./2.js" ;
         console.log(api.name);
    </script>
</body>
</html>